JPS642313A - Manufacture of capacitor - Google Patents

Manufacture of capacitor

Info

Publication number
JPS642313A
JPS642313A JP15875187A JP15875187A JPS642313A JP S642313 A JPS642313 A JP S642313A JP 15875187 A JP15875187 A JP 15875187A JP 15875187 A JP15875187 A JP 15875187A JP S642313 A JPS642313 A JP S642313A
Authority
JP
Japan
Prior art keywords
valve
opened
gas
capacitor
closed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15875187A
Other languages
Japanese (ja)
Other versions
JPH012313A (en
Inventor
Masazumi Tayake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RISHIYOU KOGYO KK
Risho Kogyo Co Ltd
Original Assignee
RISHIYOU KOGYO KK
Risho Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RISHIYOU KOGYO KK, Risho Kogyo Co Ltd filed Critical RISHIYOU KOGYO KK
Priority to JP62-158751A priority Critical patent/JPH012313A/en
Priority claimed from JP62-158751A external-priority patent/JPH012313A/en
Publication of JPS642313A publication Critical patent/JPS642313A/en
Publication of JPH012313A publication Critical patent/JPH012313A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

PURPOSE: To sharply boost the corona starting voltage of a capacitor by a method wherein the gas, having electric insulating property, is brought to atmospheric pressure.
CONSTITUTION: Capacitor elements 7a, 7b... are placed in the casting mold 6 in a vacuum container 1, valves B2 B4 are closed, a valve BL is opened, a current is applied to a heater 5 while a vacuum pump 2 is being operated, and the mold 6 is heated up. As a result, the steam in the inner part is removed, the degree of vacuum becomes the prescribed value or less, and the valve B1 is closed. Then, the valve B2 is opened, the container to one atmospheric air pressure by flowing-in insulative gas, and the state is maintained for a suitable period. Then, the valve B2 is opened, gas pressure is lowered to the atomospheric pressure, and the valve B3 is closed. Then, the valve B4 is opened, the outer peripheral part of the capacitor element is covered by pouring synthetic resin, and this resin is heat-cured and gas is sealed in the aperture inside the capacitor element.
COPYRIGHT: (C)1989,JPO&Japio
JP62-158751A 1987-06-25 Capacitor manufacturing method Pending JPH012313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-158751A JPH012313A (en) 1987-06-25 Capacitor manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-158751A JPH012313A (en) 1987-06-25 Capacitor manufacturing method

Publications (2)

Publication Number Publication Date
JPS642313A true JPS642313A (en) 1989-01-06
JPH012313A JPH012313A (en) 1989-01-06

Family

ID=

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6849152B2 (en) 1992-12-28 2005-02-01 Applied Materials, Inc. In-situ real-time monitoring technique and apparatus for endpoint detection of thin films during chemical/mechanical polishing planarization
CN102275309A (en) * 2011-04-29 2011-12-14 江苏技术师范学院 High-pressure gas tank formation device and method for polymer-based carbon fiber composite material
CN106626184A (en) * 2016-11-24 2017-05-10 西安交通大学 Basin-type insulator pouring device and pouring method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6849152B2 (en) 1992-12-28 2005-02-01 Applied Materials, Inc. In-situ real-time monitoring technique and apparatus for endpoint detection of thin films during chemical/mechanical polishing planarization
US7024063B2 (en) 1992-12-28 2006-04-04 Applied Materials Inc. In-situ real-time monitoring technique and apparatus for endpoint detection of thin films during chemical/mechanical polishing planarization
CN102275309A (en) * 2011-04-29 2011-12-14 江苏技术师范学院 High-pressure gas tank formation device and method for polymer-based carbon fiber composite material
CN106626184A (en) * 2016-11-24 2017-05-10 西安交通大学 Basin-type insulator pouring device and pouring method thereof
CN106626184B (en) * 2016-11-24 2019-01-15 西安交通大学 A kind of disc insulator casting device and its pouring procedure

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